EP0619184B1 - Etiquettes décoratives et leurs procédé de fabrication - Google Patents

Etiquettes décoratives et leurs procédé de fabrication Download PDF

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Publication number
EP0619184B1
EP0619184B1 EP94105262A EP94105262A EP0619184B1 EP 0619184 B1 EP0619184 B1 EP 0619184B1 EP 94105262 A EP94105262 A EP 94105262A EP 94105262 A EP94105262 A EP 94105262A EP 0619184 B1 EP0619184 B1 EP 0619184B1
Authority
EP
European Patent Office
Prior art keywords
layer
substrate
embossing
embossing foil
adhesive layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94105262A
Other languages
German (de)
English (en)
Other versions
EP0619184A1 (fr
Inventor
Norbert Beinert
Manfred Knote
Gottfried Dr. Philipp
Christian Von Tluck Und Toschonowitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zweckform Buero Produkte GmbH
Original Assignee
Zweckform Buero Produkte GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of EP0619184A1 publication Critical patent/EP0619184A1/fr
Application granted granted Critical
Publication of EP0619184B1 publication Critical patent/EP0619184B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0076—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised in that the layers are not bonded on the totality of their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17—Dry transfer
    • B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
    • B44C1/1729—Hot stamping techniques
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0214—Stock management
    • G09F2003/0216—Stock management for containers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0223—Forms or constructions recyclable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0257—Multilayer
    • G09F2003/026—Multilayer without silicon backing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24488—Differential nonuniformity at margin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

Definitions

  • the invention relates to a method for producing Decorative labels as well as those obtainable by this process Decorative labels themselves.
  • a common process for making Decorative labels consist of having an embossing foil applying pressure and / or heat to a substrate shapes.
  • This is generally a first heat transferable stamping foil, which has a carrier layer, a Separating layer, one or more decorative layers and one Hot melt adhesive layer contains, on a substrate, the one Release paper, an adhesive layer and a plastic film comprises, applied such that the hot melt adhesive layer the stamping foil and the plastic film of the substrate opposite.
  • stamping foil and substrate with a heated stamp whose stamp area bears a certain motif and raised edges towards the inside of the stamp surface has and on the carrier layer of the stamping film acts, embossed, so that in the area of the stamp surface Stamping foil and substrate with each other over the Hot melt adhesive layer can be connected.
  • the edges of the Stamp surface act like a punch line at the same time, with the embossing process in the area of the edges Separating layer, decorative layer (s) and hot melt adhesive layer the stamping foil, as well as plastic film and adhesive layer of the Melt substrate and punched.
  • the carrier layer of the stamping foil is then removed, including the parts of the stamping foil from the Substrate that are not connected to this are.
  • a method of the above kind is e.g. in USP 4,581,088 described.
  • the plastic film used in the substrate consists of usually made of colored polyvinyl chloride (PVC), whereby between the adhesive layer of the substrate and the PVC film an aluminum foil can be provided.
  • PVC polyvinyl chloride
  • a plastic film made of polyvinyl chloride is however out Environmental protection and due to health hazard due to in the polyvinyl chloride any plasticizers or residual monomers present Vinyl chloride is no longer desirable, so an urgent There is a need to use the PVC film in the jewelry labels, which are often handled especially by children replace.
  • so far no plastic material besides PVC has become because of its Heat resistance and its melting behavior for a hot stamping process of the type mentioned above would.
  • the object of the present invention is a Process for the production of decorative labels create that the use of a polyvinyl chloride film avoids. Another job is To provide decorative labels without PVC.
  • the process is a plastic film in the substrate suitable low density polyethylene (LDPE) is used.
  • LDPE low density polyethylene
  • the thickness of the film is preferably 20 to 200 ⁇ m.
  • Solvent adhesives aqueous adhesive dispersions or hot-melt adhesives, which are preferably based on poly (meth) acrylates and / or rubbers, can be used for the adhesive layer in the substrate.
  • the adhesive is preferably applied in an amount of 5 to 25 g / m 2 , with 15 to 20 g / m 2 being particularly preferred.
  • the application can be carried out over the entire surface or partially by rolling or using a printing process (flexographic printing, screen printing).
  • Silicone paper As the release paper of the substrate is preferred Silicone paper used. This means on the one hand calendered or satin paper, which with a Silicone layer is provided. On the other hand, includes the term “silicone paper” also combinations of paper, a stroke or a polyethylene film and a silicone layer.
  • the silicone paper has a basis weight of 50 to 300 g / m 2 , a thickness of 50 to 300 ⁇ m and separation values (FINAT FTM3) of 0.05 to 0.5 N / 25 mm.
  • the plastic film of the substrate is turned on or with an adhesion promoter layer (primer) on both sides Mistake.
  • the thickness of this adhesive layer is preferably 2 to 10 ⁇ m.
  • the surface the plastic film of the substrate by a corona or Plasma discharge to be pretreated.
  • stamping foil is used as a carrier layer for reasons of Heat resistance advantageously a polyester film used, preferably a thickness of 4 to 10 microns owns.
  • a wax layer can be used as a separating layer in the stamping foil be used, which melts when exposed to heat and easy separation of the carrier layer Stamping foil enables.
  • the individual layers of paint preferably have a Thickness from 0.5 to 5 microns, while the Metal layers by evaporation or by Sputtering are applied, preferably one Have a thickness in the range of 50 nm.
  • the single ones Layers can continue with a two or three layers three-dimensional pattern.
  • the Decorative layers in the stamping foil a pigmented Paint or metal layer on the Hot melt adhesive layer opposite side and one non-pigmented lacquer layer on the separating layer opposite side.
  • step b) first Stamping foil and substrate over the hot melt adhesive layer all over at a temperature of 110 to 200 ° C, one Pressure from 1.0 to 5.5 bar and a time period from 1 to 0.01 s e.g.
  • stamping foil and substrate with one heated stamp stamping its stamp area certain motif bears and raised edges compared to that Has inside the stamp surface and on the Carrier layer of the stamping film acts, so that in the area the stamp surface separating layer, decorative layer (s) and Hot melt adhesive layer of the stamping foil, as well as plastic film and adhesive layer of the substrate in the area of the raised Edges are melted and punched, whereby then in step c) the carrier layer of the stamping film is pulled off and in step d) the parts of the stamping foil, of the plastic film and the adhesive layer of the substrate, the outside the circumference of the stamp motif (stamp area) lying, be subtracted.
  • the one described above Process variant can be modified by in the Step b) after the full-surface thermal connection of embossing foil and substrate the carrier layer of the peels off the applied stamping foil, and a second Stamping foil with different decor from carrier layer, Separating layer, one or more decorative layers and one activatable in the range of 110 to 230 ° C Hot melt adhesive layer on the remaining on the substrate Applies part of the first stamping foil in such a way that the Hot melt adhesive layer of the second stamping foil or Decorative layer (s) opposite the first embossing foil, the second stamping foil on the decorative layer (s) of the first Stamping foil with a stamp, the stamp surface space-saving, external contour pattern with has raised edges at a temperature of 110 up to 230 ° C, a pressure of 1.0 to 7.0 bar and one Duration of 3 to 0.3 s characterizes, so that in the closer range the contour pattern of the stamp surface first and second Stamping foil over the hot melt adhesive layer with each
  • modified One can use two stamping foils a stamp in the embossing process in step b) use the stamp area next to the space-saving, external contour pattern with raised edges at the same time inner, less includes raised contour lines, so that first and second Stamping foil in the area of the contour pattern and the Contour lines connected via the hot melt adhesive layer the separating layers, decorative layers and Hot melt adhesive layers of the stamping foils and the Plastic film and the adhesive layer of the substrate only in the area of the raised edges of the contour pattern melted and punched through.
  • a third method is brought about Embossing foil from carrier layer, separating layer, one or several decorative layers and one in the range from 110 to 230 ° C activatable hot melt adhesive layer on the first Stamping foil in such a way that the hot melt adhesive layer of the third stamping foil of the decorative layer (s) of faces the first stamping foil, and stamps the third Stamping foil on the decorative layer (s) of the first stamping foil at a temperature of 110 to 230 ° C, a pressure of 1.0 to 7.0 bar and a duration of 3 to 0.3 s with a second stamp, the stamp surface contour lines includes that within the contour pattern of the first Stamp lie, but less raised than the edges of the first stamp are so that in the area of the inner Contour lines (stamp area) the first and third Stamping foil are connected to each other, but without the Separating layers, decorative layers and hot melt adhesive layers the stamping foils and the plastic film and the adhesive layer the substrate is melted and punched through, and then
  • embossing processes according to the above Process variants are preferably a temperature of 150 to 180 ° C, a pressure of 2.0 to 4.0 bar and one Duration of 2 to 0.5 s used.
  • the full-surface connection of substrate and first Embossing foil takes place in the above process variants preferably at a temperature of 150-180 ° C, a Pressure from 2.0 to 4.0 bar and a time period from 0.6 to 0.02 s.
  • the one used in the second or third stamping foil Backing layer and decorative layers used can in connection with the first stamping foil preferably have configurations.
  • the method according to the invention enables production more environmentally friendly and less harmful to health Decorative labels. This was particularly because of this made possible by using a homo- or copolymer of ethylene with special melt flow and melting point properties and specifically coordinated embossing parameters with each other combined. This made it possible to prevent contrary to existing fears of the plastic film warped during embossing, two- or three-dimensional Patterns of the decorative layer (s) blur and one exact contouring is no longer possible.
  • a substrate consisting of a supercalendered, silicone-coated release paper with a basis weight of 84 g / m 2 , a polyacrylate-based adhesive layer with a basis weight of 20 g / m 2 and a polyethylene film with a thickness of 140 ⁇ m, a crystallite melting point ( DIN 53765) of 116 ° C, a heat of fusion (DIN 53765) of 138 to 146 J / g and a melt index (DIN 53735) of 2.8 g / 10 min, the surface of the polyethylene having been pretreated by a corona discharge a hot stamping foil from Oeser / Göppingen (product name: 95323860 sparkle green) is applied and bonded to the substrate by means of a heated pressure roller with a smooth surface at a temperature of 165 ° C, a pressure of 3.0 bar and a time period of 0.05 s .
  • a heated pressure roller with a smooth surface at a temperature of 165 ° C
  • the carrier film was the above Removed hot stamping foil and it became a second one different colored hot stamping foil from Kurz / Marieth (Product name: ALFM 18 931 silver) on the remaining part of the first stamping foil applied.
  • This second hot stamping foil was by means of a stamp whose Stamp surface the outer, space-saving contour pattern a horse 's head with raised contours and inner, less elevated contour lines, e.g. in shape a horse's cream, with the first hot stamping foil using an embossing temperature of 180 ° C, one Embossing pressure of 4.0 bar and an embossing time of 1.0 s connected. They were in the area of the outer Contour edges at the same time the separating layers, Decorative layers and hot melt adhesive layers of both Stamping foils, as well as plastic film and adhesive layer of the The substrate melted and punched.
  • the backing layer became the second Hot stamping foil removed, including the one with the first Hot stamping foil not connected parts of the second Hot stamping foil was peeled off. Finally there were the remaining ones outside the circumference of the horse's head Parts of the first hot stamping foil, the polyethylene foil and the adhesive layer of the substrate is removed.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Claims (15)

  1. Procédé de fabrication d'étiquettes décoratives, comprenant les étapes suivantes:
    a) application d'une feuille d'estampage à transfert thermique renfermant une couche de support, une couche de séparation, une ou plusieurs couches décoratives et une couche de colle fusible, sur un substrat comprenant un papier de séparation, une couche adhésive et un film de matière plastique, de façon telle que la couche de colle fusible de la feuille d'estampage et le film de matière plastique du substrat soient en regard l'un de l'autre;
    b) estampage de l'ensemble combiné précédent constitué de la feuille d'estampage et du substrat à l'aide d'un poinçon chauffé, dont la surface de poinçon porte un motif déterminé et présente des bords surélevés par rapport à l'intérieur de la surface de poinçon et agit sur la couche de support de la feuille d'estampage, de façon à ce que dans la zone de la surface de poinçon la feuille d'estampage et le substrat soient reliés l'un à l'autre par l'intermédiaire de la couche de colle fusible, et que la couche de séparation, la ou les couches(e) décorative(s) et la couche de colle fusible de la feuille d'estampage, ainsi que le film de matière plastique et la couche adhésive du substrat soient découpés par fusion dans la zone des bords surélevés;
    c) retrait de la couche de support de la feuille d'estampage et des parties de la feuille d'estampage, du substrat, qui ne sont pas reliées à celui-ci; et
    d) retrait des parties du film de matière plastique et de la couche adhésive du substrat, qui sont situées à l'extérieur de la périphérie du motif du poinçon (surface de poinçon);
    caractérisé en ce que l'on utilise dans le substrat, en guise de film de matière plastique des homopolymères ou des copolymères de l'éthylène avec un point de fusion de cristallinité (DIN 53765) de 110 à 120°C, une chaleur de fusion (DIN 53765) de 125 à 180 J/g, et un index de fusion (DIN 53735) de 2,0 à 3,5 g/10 min, que l'on sélectionne dans la feuille d'estampage, une couche de colle fusible pouvant être thermoactivée dans une plage de 110 à 230°C, et que l'on effectue l'opération d'estampage à une température de 110 à 230°C, une pression de 1,0 à 7,0 bar et pendant une durée de 3 à 0,3 s.
  2. Procédé selon la revendication 1, caractérisé en ce que le film de matière plastique dans le substrat, est réalisé en polyéthylène basse densité (LDPE).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la surface du film de matière plastique dans le substrat, est pourvue sur un ou les deux côtés, d'une couche d'accrochage (couche de fond)
  4. Procédé selon la revendication 1 ou 2, caractérisé en ce que la surface du film de matière plastique dans le substrat est pré-traitée par une décharge au plasma ou un traitement corona.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que le papier de séparation dans le substrat est un papier au silicone.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que la couche de support dans la feuille d'estampage, est formée par un film de polyester.
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que la ou les couche(s) décorative(s) dans la feuille d'estampage comporte(nt) une ou des couche(s) de vernis transparente(s) non pigmentée(s), une ou des couche(s) de vernis pigmentée(s) et/ou une ou des couche(s) de métal.
  8. Procédé selon la revendication 7, caractérisé en ce que dans la feuille d'estampage on prévoit une couche de vernis pigmentée ou une couche de métal sur le côté opposé à la couche de colle fusible, et une couche de vernis non pigmentée sur le côté opposé à la couche de séparation.
  9. Procédé selon l'une des revendications précédentes, caractérisé en ce que
    dans l'étape b) on relie tout d'abord la feuille d'estampage et le substrat sur toute la surface, par l'intermédiaire de la couche de colle fusible, à une température de 110 à 200 °C, une pression de 1,0 à 5,5 bar et pendant une durée de 1 à 0,01 s, avant d'estamper l'ensemble combiné formé de la feuille d'estampage et du substrat à l'aide d'un poinçon chauffé, dont la surface de poinçon porte un motif déterminé et présente des bords surélevés par rapport à l'intérieur de la surface de poinçon et agit sur la couche de support de la feuille d'estampage, de façon à ce que dans la zone de la surface de poinçon la couche de séparation, la ou les couches(e) décorative(s) et la couche de colle fusible de la feuille d'estampage, ainsi que le film de matière plastique et la couche adhésive du substrat soient découpés par fusion dans la zone des bords surélevés,
    dans l'étape c) on retire la couche de support de la feuille d'estampage, et
    dans l'étape d) on retire les parties de la feuille d'estampage, du film de matière plastique et de la couche adhésive du substrat, qui sont situées en-dehors de la périphérie du motif du poinçon (surface de poinçon).
  10. Procédé selon la revendication 9, caractérisé en ce que
    dans l'étape b), après avoir relié sur toute la surface la feuille d'estampage et le substrat, on retire la couche de support de la feuille d'estampage appliquée, et on applique sur la partie de la première feuille d'estampage restée sur le substrat, une seconde feuille d'estampage de décor différent et constituée d'une couche de support, d'une couche de séparation, d'une ou plusieurs couche(s) décorative(s) et d'une couche de colle fusible pouvant être thermoactivée de 110 à 230°C, de façon telle que la couche de colle fusible de la seconde feuille d'estampage soit en regard de la ou des couche(s) décorative(s) de la première feuille d'estampage, que l'on applique par estampage la seconde feuille d'estampage sur la ou les couche(s) décorative(s) de la première feuille d'estampage au moyen d'un poinçon d'estampage, dont la surface de poinçon présente des motifs de contour extérieur évidant des surfaces, avec des bords surélevés, à une température de 110 à 230°C, une pression de 1,0 à 7,0 bar et durant un intervalle de temps de 3 à 0,3 s, de façon à ce que dans la zone voisine des motifs de contour de la surface de poinçon, la première et la seconde feuille d'estampage soient reliées l'une à l'autre par l'intermédiaire de la couche de colle fusible, et que dans la zone des bords surélevés, les couches de séparation, les couches décoratives et les couches de colle fusible des feuilles d'estampage, ainsi que le film de matière plastique et la couche adhésive du substrat soient découpés par fusion,
    dans l'étape c) on retire ensuite la couche de support de la seconde feuille d'estampage et les parties de la seconde feuille d'estampage de la première feuille d'estampage, qui ne sont pas reliées à celle-ci, et finalement
    dans l'étape d) on retire les parties de la première feuille d'estampage et les parties du film de matière plastique et de la couche adhésive du substrat, qui sont situées à l'extérieur de la périphérie du motif de contour (surface de poinçon).
  11. Procédé selon la revendication 10, caractérisé en ce que dans l'étape b) on utilise lors de l'opération d'estampage, un poinçon dont la surface de poinçon comporte simultanément, en-dehors du motif de contour situé à l'extérieur, évidant des surfaces et présentant des bords surélevés, des lignes de contours situées à l'intérieur et moins élevées, de façon à ce que la première et la seconde feuille soient reliées dans la zone du motif de contour et des lignes de contour par l'intermédiaire de la couche de colle fusible, mais que les couches de séparation, les couches décoratives et les couches de colle fusible des feuilles d'estampage, et le film de matière plastique et la couche adhésive du substrat, soient découpés par fusion uniquement dans la zone des bords surélevés du motif de contour.
  12. Procédé selon la revendication 10, caractérisé en ce que dans l'étape d) on applique sur la première feuille d'estampage, une troisième feuille d'estampage constituée d'une couche de séparation, d'une ou de plusieurs couches décoratives, et d'une couche fusible pouvant être thermoactivée dans une plage de 110 à 230°C, de façon telle que la couche de colle fusible de la troisième feuille d'estampage soit en regard de ou des couches décoratives de la première feuille d'estampage, et que l'on applique par estampage la troisième feuille d'estampage sur la ou les couche(s) décorative(s) de la première feuille d'estampage, à une température de 110 à 230°C, une pression de 1,0 à 7,0 bar et pendant une durée de 3 à 0,3 s, à l'aide d'un poinçon dont la surface de poinçon contient des lignes de contour situées à l'intérieur du motif de contour du premier poinçon, mais sont moins surélevées que les bords du premier poinçon, de façon à ce que la première feuille d'estampage et la troisième feuille d'estampage soient reliées l'une à l'autre dans la zone des lignes de contour intérieures (surface de poinçon), mais sans que les couches de séparation, les couches décoratives et les couches de colle fusible des feuilles d'estampage et le film de matière plastique et la couche adhésive du substrat soient découpées par fusion, et l'on retire ensuite les parties de la troisième feuille d'estampage, qui ne sont pas reliées à la première feuille d'estampage.
  13. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'on effectue les opérations d'estampage à une température de 150 à 180°C, à une pression de 2,0 à 4,0 bar, et pendant une durée de 2 à 0,5 s.
  14. Procédé selon l'une des revendications 9 à 13 précédentes, caractérisé en ce que l'on relie le substrat et la première feuille d'estampage sur toute la surface, à une température de 150 à 180°C, une pression de 2,0 à 4,0 bar et pendant une durée de 0,6 à 0,02 s.
  15. Etiquettes décoratives pouvant être obtenues par l'un des procédés selon l'une des revendications 1 à 14.
EP94105262A 1993-04-05 1994-04-05 Etiquettes décoratives et leurs procédé de fabrication Expired - Lifetime EP0619184B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4311200 1993-04-05
DE4311200A DE4311200A1 (de) 1993-04-05 1993-04-05 Schmucketiketten und Verfahren zu ihrer Herstellung

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EP0619184A1 EP0619184A1 (fr) 1994-10-12
EP0619184B1 true EP0619184B1 (fr) 1998-07-01

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EP94105262A Expired - Lifetime EP0619184B1 (fr) 1993-04-05 1994-04-05 Etiquettes décoratives et leurs procédé de fabrication

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US (1) US5595810A (fr)
EP (1) EP0619184B1 (fr)
JP (1) JPH0756508A (fr)
CN (1) CN1100830A (fr)
AT (1) ATE167831T1 (fr)
CA (1) CA2120554A1 (fr)
DE (2) DE4311200A1 (fr)
TW (1) TW272229B (fr)

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US7709070B2 (en) 2001-12-20 2010-05-04 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7722938B2 (en) 2003-02-14 2010-05-25 The Procter & Gamble Company Dry paint transfer laminate
US7727607B2 (en) 2003-06-09 2010-06-01 The Procter & Gamble Company Multi-layer dry paint decorative laminate having discoloration prevention barrier
US7842363B2 (en) 2003-02-14 2010-11-30 The Procter & Gamble Company Differential release system for a self-wound multilayer dry paint decorative laminate having a pressure sensitive adhesive
US7897228B2 (en) 2001-12-20 2011-03-01 The Procter & Gamble Company Articles and methods for applying color on surfaces

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WO2002038371A1 (fr) † 2000-11-13 2002-05-16 Avery Dennison Corporation Fabrication d'etiquettes pour disques optiques
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US6716501B2 (en) 2002-07-18 2004-04-06 Avery Dennison Corporation Multilayered film
WO2004098868A2 (fr) * 2003-05-01 2004-11-18 Avery Dennison Corporation Film multicouche
US7399509B2 (en) * 2003-12-23 2008-07-15 Kari Virtanen Thin polyethylene pressure sensitive labels
CN101879836A (zh) * 2009-05-05 2010-11-10 林振兴 饰品贴覆结构及其使用方法
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FR2992583B1 (fr) * 2012-07-02 2017-01-27 Finega Procede de fabrication d'un produit decoratif a partir d'un element de transfert
CN105459532A (zh) * 2014-08-25 2016-04-06 湖北航天化学技术研究所 耐划伤仿金属拉丝复合装饰膜
DE102015107032A1 (de) * 2015-05-06 2016-11-10 Ccl Design Gmbh Verfahren zur Herstellung eines Stanzbauteils
CN105644244B (zh) * 2016-01-26 2019-02-05 海宁市袁花镇乐宝宝文体用品厂 聚氯乙烯玩具表面贴花方法
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DE102019107177B4 (de) * 2019-03-20 2022-08-18 Raiffeisendruckerei Gmbh Verfahren zur Herstellung von Sichteffekten auf einem Bedruckstoff

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Publication number Priority date Publication date Assignee Title
US7709070B2 (en) 2001-12-20 2010-05-04 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7897228B2 (en) 2001-12-20 2011-03-01 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7897227B2 (en) 2001-12-20 2011-03-01 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7722938B2 (en) 2003-02-14 2010-05-25 The Procter & Gamble Company Dry paint transfer laminate
US7807246B2 (en) 2003-02-14 2010-10-05 The Procter & Gamble Company Dry paint transfer laminate
US7842363B2 (en) 2003-02-14 2010-11-30 The Procter & Gamble Company Differential release system for a self-wound multilayer dry paint decorative laminate having a pressure sensitive adhesive
US7842364B2 (en) 2003-02-14 2010-11-30 The Procter & Gamble Company Differential release system for a self-wound multilayer dry paint decorative laminate having a pressure sensitive adhesive
US7846522B2 (en) 2003-02-14 2010-12-07 The Procter & Gamble Company Discoloration-resistant articles for applying color on surfaces and methods of reducing discoloration in articles for applying color on surfaces
US7905981B2 (en) 2003-02-14 2011-03-15 The Procter & Gamble Company Method of making a dry paint transfer laminate
US7727607B2 (en) 2003-06-09 2010-06-01 The Procter & Gamble Company Multi-layer dry paint decorative laminate having discoloration prevention barrier

Also Published As

Publication number Publication date
TW272229B (fr) 1996-03-11
EP0619184A1 (fr) 1994-10-12
CN1100830A (zh) 1995-03-29
DE4311200A1 (de) 1994-10-06
JPH0756508A (ja) 1995-03-03
DE59406342D1 (de) 1998-08-06
US5595810A (en) 1997-01-21
CA2120554A1 (fr) 1994-10-06
ATE167831T1 (de) 1998-07-15

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